diff --git a/tests.toml b/tests.toml
index d83170e..173c0cc 100644
--- a/tests.toml
+++ b/tests.toml
@@ -2,8 +2,10 @@ test_format = 1.0
 
 [default]
 
-    # -------------------------------
-    # Commits to test upgrade from
-    # -------------------------------
+exclude = [ "install.private" ]
 
-    test_upgrade_from.dc7cd3eabe212708375c0dcd4ee994a1373a8122.name = "Upgrade from 2023.01~ynh1"
\ No newline at end of file
+# -------------------------------
+# Commits to test upgrade from
+# -------------------------------
+
+test_upgrade_from.dc7cd3eabe212708375c0dcd4ee994a1373a8122.name = "Upgrade from 2023.01~ynh1"